package com.sky.controller.admin;

import com.sky.annotation.AutoFill;
import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@Slf4j
@Component
@RequestMapping("/admin/common")
@RestController
@Api(tags = "通用接口")
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;

    /**
     * 文件上传
     * @param file
     * @return
     */
    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String>upload(MultipartFile file){
          log.info("文件上传：{}",file.getOriginalFilename());
          try {
              //获取原始文件名后缀
              String extension = file.getOriginalFilename().substring(file.getOriginalFilename().lastIndexOf('.'));
              //用uuid作为文件名，防止生成的临时文件重复
              String objectName = UUID.randomUUID().toString() + extension;
              //上传文件
              String filePath = aliOssUtil.upload(file.getBytes(), objectName);
              return Result.success(filePath);
          }catch (IOException e){
              log.error(e.getMessage());
          }
          return Result.error(MessageConstant.UPLOAD_FAILED);

    }
}
